CN211450969U

CN211450969U - Ash cleaning device for boiler

Info

Publication number: CN211450969U
Application number: CN201921668774.6U
Authority: CN
Inventors: 魏喜款
Original assignee: Anhui Shangyi Boiler Co ltd
Current assignee: Anhui Shangyi thermal energy Co., Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-09-08
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an ash cleaning device for a boiler, which belongs to the technical field of boilers and comprises a cleaning mechanism and a bottom plate, wherein the cleaning mechanism comprises a motor, a rotating shaft, a bevel gear turntable, a bearing, a rotating rod, a fixed ring and a cleaning plate, wherein the motor is arranged on one side of the bottom plate, an inner cavity is arranged inside the bottom plate, a boiler body is arranged above the bottom plate, the bottom of the boiler body is provided with a combustion chamber, the utility model discloses that the motor rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the bevel gear to rotate, the bevel gear rotates to drive the bevel gear turntable to rotate, the rotating rod rotates to drive the fixed ring to rotate, the fixed ring rotates to finally drive the cleaning plate to rotate, the ash is automatically cleaned, the ash is pushed out along a slag discharging door, and the cleaning efficiency is high, convenient and fast need not the manual work and shovels and get, has improved cleaning efficiency simultaneously.

Description

Ash cleaning device for boiler

Technical Field

The utility model belongs to the technical field of the boiler, concretely relates to lime-ash cleaning device for boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, a boiler body consists of a steam-water system (boiler) and a combustion system (boiler), the steam-water system consists of an economizer, a steam pocket, a downcomer, a header, a water wall, a superheater, a reheater and the like, and the main task of the boiler is to effectively absorb the heat released by fuel combustion and heat feed water entering the boiler so as to form superheated steam with certain temperature and pressure. The combustion system of boiler comprises furnace, the flue, the combustor, air heater etc. its main task is exactly that it can well burn to make fuel in the stove, give out the heat, auxiliary assembly is more, it is main including ventilation equipment, fuel transportation equipment, water supply equipment, dust removal ash handling equipment etc., classify into coal fired boiler according to the fuel type for the boiler, oil fired boiler and gas boiler etc. current boiler fuel leaves the lime-ash behind the combustion chamber burning, the lime-ash need be cleared up away when too much, the lime-ash of current boiler all is through artifical clearance, shovel through the shovel during the clearance, it is more troublesome to operate, and cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ash and slag cleaning device for boiler has automatic clearance, characteristics that the cleaning efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an lime-ash cleaning device for boiler, includes clearance mechanism and bottom plate, clearance mechanism includes motor, axis of rotation, bevel gear carousel, bearing, dwang, retainer plate and clearance board, wherein, the motor sets up the one side at the bottom plate, the inside of bottom plate is provided with the inner chamber, the top of bottom plate is provided with boiler body, boiler body's bottom is provided with the combustion chamber, the combustion chamber is cylindrical cavity, the combustion chamber bottom is the upper surface of bottom plate, the positive surface of combustion chamber is provided with the slag door, the output of motor is connected with the axis of rotation, the axis of rotation sets up in the inner chamber, the bevel gear sets up the other end at the axis of rotation, the bevel gear carousel sets up the right side at the bevel gear, the tooth's socket of bevel gear and the tooth's socket intermeshing of bevel gear carousel, the fixed intermediate position that sets up at the bevel gear carousel, and the dwang runs through the chute tooth carousel and extends to both ends about the chute tooth carousel, the bearing is fixed to be set up in the inner chamber bottom, and is connected with the dwang bottom of chute tooth carousel lower extreme, inside the upper end dwang of chute tooth carousel runs through the bottom plate and stretches into the combustion chamber, the upper end outside that the dwang stretched into the combustion chamber is provided with the retainer plate, the outer edge of retainer plate is provided with the clearance board.

Preferably, the cleaning plates are four and are uniformly and fixedly arranged on the outer edge of the fixing ring by taking the center of the fixing ring as a circle center.

Preferably, a coupling is arranged between the motor and the rotating shaft.

Preferably, lubricating oil is arranged at the meshing position of the tooth grooves of the bevel gears and the tooth grooves of the bevel gear rotating disc.

Preferably, the slag outlet door is rotatably connected with the combustion chamber through a hinge.

Preferably, the fixing ring is fixedly connected with the rotating rod through a fastening bolt, and the fixing ring is fixedly connected with the cleaning plate through a fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor rotates, and the motor rotates and drives the axis of rotation and rotate, and the axis of rotation rotates and drives the bevel gear and rotate, and the bevel gear rotates and drives the bevel gear carousel and rotate to drive the dwang and rotate, the dwang rotates and drives the retainer plate and rotate, and the retainer plate rotates and finally drives the cleaning plate and rotates, clears up the lime-ash automatically, pushes away the lime-ash along the door of slagging tap, and cleaning efficiency is high-efficient, and convenient and fast need not the manual work and shovels and get, practices thrift the manpower, has improved cleaning efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural view of the utility model applied to a boiler body.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the bevel gear rotary table of the present invention.

Fig. 4 is a top view of the cleaning plate of the present invention.

In the figure: 1. a boiler body; 2. a combustion chamber; 3. a base; 31. an inner cavity; 4. a slag outlet door; 5. a cleaning mechanism; 51. an electric motor; 52. a rotating shaft; 53. a bevel gear; 54. bevel gear turntables; 55. a bearing; 56. rotating the rod; 57. a stationary ring; 58. and (6) cleaning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an ash cleaning device for a boiler, comprising a cleaning mechanism 5 and a bottom plate 3, wherein the cleaning mechanism 5 comprises a motor 51, a rotating shaft 52, a bevel gear 53, a bevel gear turntable 54, a bearing 55, a rotating rod 56, a fixing ring 57 and a cleaning plate 58, wherein the motor 51 is arranged at one side of the bottom plate 3, the inner cavity 31 is arranged inside the bottom plate 3, the boiler body 1 is arranged above the bottom plate 3, the combustion chamber 2 is arranged at the bottom of the boiler body 1, the combustion chamber 2 is a cylindrical cavity, the bottom of the combustion chamber 2 is the upper surface of the bottom plate 3, the front surface of the combustion chamber 2 is provided with a slag outlet door 4, in order to open the slag door 4 conveniently, the slag door 4 is rotatably connected with the combustion chamber 2 through a hinge, the output end of the motor 51 is connected with a rotating shaft 52, a coupling is arranged between the motor 51 and the rotating shaft 52 in order to make the motor 51 drive the rotating shaft 52 to rotate; the rotating shaft 52 is arranged in the inner cavity 31, the bevel gear 53 is arranged at the other end of the rotating shaft 52, the bevel gear turntable 54 is arranged at the right side of the bevel gear 53, the tooth groove of the bevel gear 53 is meshed with the tooth groove of the bevel gear turntable 54, and in order to reduce the friction between the bevel gear 53 and the surface of a moving part of the bevel gear turntable 54 and prolong the service life of the moving part, lubricating oil is arranged at the meshing position of the tooth groove of the bevel gear 53 and the tooth groove of the bevel gear turntable 54; the rotating rod 56 is fixedly arranged in the middle of the bevel gear rotating disk 54, the rotating rod 56 penetrates through the bevel gear rotating disk 54 and extends towards the upper end and the lower end of the bevel gear rotating disk 54, the bearing 55 is fixedly arranged at the bottom of the inner cavity 31 and is connected with the bottom end of the rotating rod 56 at the lower end of the bevel gear rotating disk 54, the rotating rod 56 at the upper end of the bevel gear rotating disk 54 penetrates through the bottom plate 3 and extends into the combustion chamber 2, the fixing ring 57 is arranged outside the upper end of the rotating rod 56 extending into the combustion chamber 2, the cleaning plate 58 is arranged on the outer edge of the fixing ring 57 and is not easy to loosen and convenient to install, disassemble and replace, the fixing ring 57 and the rotating rod 56 are fixedly connected through a fastening bolt, and the fixing ring; the cleaning plates 58 are four in number, and are uniformly and fixedly arranged on the outer edge of the fixing ring 57 by taking the center of the fixing ring 57 as a circle center, and the cleaning plates 58 rotate, so that ash slag can be pushed out along the slag outlet door 4.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, fuel forms the lime-ash after burning in combustion chamber 2, during the clearance, open slag door 4, open motor 51, motor 51 drives axis of rotation 52 and rotates, axis of rotation 52 rotates and drives bevel gear 53 and rotate, and bevel gear 53 rotates and drives bevel gear carousel 54 and rotate, thereby drives dwang 56 and rotates, and dwang 56 rotates and drives retainer plate 57 and rotate, thereby drives clearance board 58 and rotates, and clearance board 58 rotates and pushes away the lime-ash along slag door 4, and cleaning efficiency is high-efficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ash cleaning device for a boiler, comprising a cleaning mechanism (5) and a bottom plate (3), characterized in that: cleaning mechanism (5) includes motor (51), axis of rotation (52), bevel gear (53), bevel gear carousel (54), bearing (55), dwang (56), retainer plate (57) and cleaning plate (58), wherein, motor (51) sets up one side at bottom plate (3), the inside of bottom plate (3) is provided with inner chamber (31), the top of bottom plate (3) is provided with boiler body (1), the bottom of boiler body (1) is provided with combustion chamber (2), combustion chamber (2) are cylindrical cavity, combustion chamber (2) bottom is the upper surface of bottom plate (3), the positive surface of combustion chamber (2) is provided with slag outlet door (4), the output of motor (51) is connected with axis of rotation (52), axis of rotation (52) set up in inner chamber (31), bevel gear (53) set up the other end at axis of rotation (52), bevel gear carousel (54) set up the right side at bevel gear (53), the tooth's socket of bevel gear (53) and the tooth's socket intermeshing of bevel gear carousel (54), dwang (56) are fixed to be set up the intermediate position at bevel gear carousel (54), and dwang (56) run through bevel gear carousel (54) and extend to both ends about bevel gear carousel (54), the bearing is fixed to be set up in inner chamber (31) bottom, and is connected with dwang (56) bottom of bevel gear carousel (54) lower extreme, the upper end dwang (56) of bevel gear carousel (54) run through inside bottom plate (3) stretch into combustion chamber (2), the upper end outside that dwang (56) stretched into combustion chamber (2) is provided with retainer plate (57), the outer edge of retainer plate (57) is provided with clearance board (58).

2. An ash cleaning apparatus for a boiler according to claim 1, wherein: the cleaning plates (58) are four and are uniformly and fixedly arranged on the outer edge of the fixing ring (57) by taking the center of the fixing ring (57) as the circle center.

3. An ash cleaning apparatus for a boiler according to claim 1, wherein: a coupling is arranged between the motor (51) and the rotating shaft (52).

4. An ash cleaning apparatus for a boiler according to claim 1, wherein: lubricating oil is arranged at the meshing position of the tooth grooves of the bevel gears (53) and the tooth grooves of the bevel gear rotating disc (54).

5. An ash cleaning apparatus for a boiler according to claim 1, wherein: the slag discharging door (4) is rotatably connected with the combustion chamber (2) through a hinge.

6. An ash cleaning apparatus for a boiler according to claim 1, wherein: through fastening bolt fixed connection between retainer plate (57) and dwang (56), through fastening bolt fixed connection between retainer plate (57) and cleaning plate (58).